Mossberg 590M 12 Gauge 18.5in Tungsten Cerakote 10+1

The Mossberg 590M is a mag-fed pump-action 12-gauge shotgun configured with an 18.5-inch tungsten Cerakote barrel and a detachable 10-round magazine. It ships configured with a Magpul SGA style stock and features ghost-ring rear and fiber-optic front sights. The receiver is described in manufacturer materials as optic-ready for micro red dots when the plate is removed.

Key Specifications

• The firearm is chambered in 12 Gauge.
• The barrel measures 18.50 inches.
• The action is Pump Action.
• The feed system provides a stated 10+1 capacity (detachable magazine plus chamber).
• The metal surfaces feature a Tungsten Cerakote finish.
• Equipped with a Magpul SGA style synthetic stock.
• Includes ghost-ring rear and fiber-optic front sights and an optic-ready receiver footprint.
• Configured with a cylinder bore choke.
• Includes one 10‑round magazine.
• The length of pull is listed as 12–13 inches (adjustable).

The 590M delivers a compact, magazine-fed 12-gauge platform intended for users who need a robust, service-oriented pump shotgun with modern ergonomics. Its 18.5" tungsten Cerakote barrel and Magpul SGA interface provide a familiar handling profile while the optic-ready receiver and detachable magazine support rapid reconfiguration for mission-specific needs. Built to integrate with common accessory footprints and to work in demanding environments, the 590M is presented as a versatile option for informed buyers seeking a purpose-driven pump shotgun.